The last stars will burn out in 120 trillion years
We think. We still haven't solved things like the dark matter/energy problem. The answer to that alone could drastically change what we estimate will happen in the distant future.
The last stars will burn out in 120 trillion years
We think. We still haven't solved things like the dark matter/energy problem. The answer to that alone could drastically change what we estimate will happen in the distant future.
Also see Dyson's Eternal Intelligence:
https://en.wikipedia.org/wiki/Dyson%27s_eternal_intelligence
Basically, if you assume it's possible to upload our intelligence to a computer and run it, then you can keep the energy going to run it for a very, very long time. Well past the heat death of the rest of the universe. It depends on running things in an on and off state to conserve energy for trillions of years. Subjectively, the people in there wouldn't notice that and would simply see their active lifespans go for trillions of years. It's not clear what the limit would actually be.
It's something like Zeno's Paradox. You cut things in half each cycle, but never quite get to zero.
I see someone else is a Kurzgesagt fan https://youtu.be/VMm-U2pHrXE
I like to watch them when I need a good existential crisis
I saw that pop up as a recommendation the other day but forgot to watch it until you posted that. Cool video! Weird how they come up with this crazy shit.
I cannot express in words just how much I do not want my consciousness to persist, trapped, for trillions of years of darkness. That would be unimaginable hell.
with only a finite initial store of energy, only a finite number of thoughts can ever be processed. This "thermal death" of the universe prevents the infinite hibernation and computation trick from working, thus rendering Dyson's eternal intelligence scenario impossible in a universe with a positive cosmological constant.
My disappointment is immeasurable, and my day is ruined.
Eternity would get boring, a few trillion years would give you plenty of time to not miss out on anything life has to offer
This is the main reason why, if you come across a genie in a lamp, you should probably not wish for immortality. You're gonna be hellafuckin bored for a loooooooong time.
I don't want to imagine the level of procrastination I would have if I were immortal.
I would wish for a life that ends when I want it to. Like the numenoreans had in LoTR
Just one trillion years will do
From what I have read on the internet so far, it's probably best to not wish for anything at all. Just throw it in the deepest ocean to do us all a favour.
I suppose you could wish for all genies to be instantly annihilated. Maybe toss the GOP in there for good measure.
What about extreme longevity though
Why? Are you bored now? If so, why is it a problem? If not, then what's the problem?
Spending Eternity either crushed to a point in the heart of black hole or drifting thru the darkness of space all alone with nothing to do or even anything to look at.
Thus began the Age of Fire. But soon the flames will fade and only Dark will remain.
every soul has its dark
Just like every Knight praise the sun.
Unless that Knight is onion flavored, they just die :(
Tangentially related great sci-fi short story: “The Last Question” by Isaac Asimov: https://users.ece.cmu.edu/~gamvrosi/thelastq.html
Probably my favorite short story. This is another one of my favorites, definitely more obscure:
Thanks for that. I've read it before, long ago, but completely forgot about it. Still a great story.
I feel like reading this story is an internet nerd Rite of Passage. It had a huge impact on me when I read it as a teenager and I think about it a lot.
Does thinking about the long dark make anyone else feel like they are going to vomit?
The chances of me living long enough to actually be effected by it are so slim that I'm completely unconcerned about it.
And if you could live so long it would invalidate basically everything we know of physics. So the long dark wouldn't actually come.
I don't know, I thought it was pretty fun.
Nope, I think humanity will be long gone by then, so it doesn't really matter what happens after that.
More like head spinning, like when you look at the stars are you loose your reference frame
It makes me feel like all the suffering people inflict for the sake of selfishness jand greed just pointless.
That's neat, stars are just the sparks after the big bang, and "soon" that energy will be gone. Even with all the bad shit happening, it makes me happy to be alive in this beautifully short window of time in the universe, even if our little dust speck circling a spark is a bit fucked up sometimes
coulda said trillion trillion trillion trillion trillion and saved us a little time
we still have 120 trillion years left. we can spare the time for a few extra words
No no, it will be over just like a second! Blink for 120 trillion years and you'll miss it.
Honestly, this factoid is the closest thing to a real Total Perspective Vortex that I’ve ever felt.
We're doing a pretty bang up job of making that one second as stupid and painful as possible.
I think the passing of time, as in waiting, is an experience of the mind. Without a waiting mind, the length of time is just another number out there, like the distance between the edges of the universe. If after the dark finale of this universe there exists another event that spawns a conscious mind, there is no actual waiting happening between this universe bright, starry second and the next one.
Time can stretch and squish and follow physical rules, if the passage of time is an experience of the mind time itself would remain existent without minds just as real as distance and the passage of distance via movement between objects would remain without minds.
One interesting thing I heard is the DESI data from a telescope observatory in Arizona that was trying to build a more accurate map of the universe identified the dark energy acceleration as slowing. That could mean if the trend continues eventually gravity will overpower dark energy and everything collapses back together again. I don't think it's conclusive, but it is evidence maybe heat death isn't an ending phase.
Reminds me of that Kurzgesagt video about Optimistic Nihilism:
"If you don't remember the 13.75 billion years that went by before you existed, then the trillions and trillions and trillions of years that come after will pass in no time once you're gone. Close your eyes. Count to 1. That's how long forever feels."
Well then I'm just going to enjoy the absolute fuck out of Hawking radiation and Mr pouty pants can sulk for 10^elebenty eons.
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